40302578

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 65567232

約数和(自身を除く): 25264654

約数列:

[1, 2, 23, 46, 53, 61, 106, 122, 271, 542, 1219, 1403, 2438, 2806, 3233, 6233, 6466, 12466, 14363, 16531, 28726, 33062, 74359, 148718, 330349, 380213, 660698, 760426, 876143, 1752286, 20151289, 40302578]

約数ペア:

[(1, 40302578), (2, 20151289), (23, 1752286), (46, 876143), (53, 760426), (61, 660698), (106, 380213), (122, 330349), (271, 148718), (542, 74359), (1219, 33062), (1403, 28726), (2438, 16531), (2806, 14363), (3233, 12466), (6233, 6466)]